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List of 18-letter words containing

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There are 75 eighteen-letter words containing O, P, 2R and X

alkylhydroperoxideauxiliary␣power␣unitBhartrhari's␣paradoxbootstrap␣paradoxesBordeaux␣turpentineBurali-Forti␣paradoxcarboxyprothrombinconjugate␣redox␣pairconsumer␣price␣indexcontrol␣experimentscopy-on-write␣proxiescorporate␣executivedexbrompheniraminedextropropoxyphenedihydroxypteridineelectroaxonographyexcavator␣operatorsexecutive␣producersexposure␣treatmentsextracompartmentalextracorporealizedextrahepatobiliaryextramorphologicalextreme␣programmersextreme␣programmingflexor␣carpi␣ulnarisgrandfather␣paradoxgross␣receipts␣taxeshydroperoxidationshydroperoxyflavinshydroperoxylationshydrostatic␣paradoxhydroxymaprotilinehydroxyperoxidaseshydroxypiperidineshydroxypyrimidineshydroxypyruvic␣acidhydroxytryptamineshydroxytryptophanshypercomplex␣numberhyperthyroxinaemiahyperthyroxinaemichyperthyroxinemiasinferiority␣complexlexicographic␣ordermere␣exposure␣effectmetalexicographersmonohydroperoxidesMorris␣the␣Explainerneurosporaxanthinenuclear␣pore␣complexoverapproximations over-approximationsoverextrapolationsparahydroxybenzeneperfluorohexanoateperformance␣anxietypredecarboxylationproducer␣price␣indexProxima␣Centauriansproximate␣principleproximoposteriorlyregular␣expressionsreprotoxicologicalsexual␣reproductionsuperextraordinarysuperiority␣complexthromboprophylaxesthromboprophylaxisunderapproximating under-approximatingunderapproximation under-approximationunderextrapolationxerothermic␣periods

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 131 words
  • Spanish Wiktionary: 5 words
  • Italian Wiktionary: no word
  • German Wiktionary: 16 words
  • Portuguese Wiktionary: 2 words
  • Dutch Wiktionary: 8 words

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